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Professor of Government and Politics at George Mason University at -

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Senior Lecturer at University of Tasmania at -

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Lecturer at -

University of Cape Town

Adjunct Associate Professor at University of Cape Town

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Professor of Finance at Lancaster University at -

Fellow

The London School of Economics and Political Science

Professor in Practice, Department of Law at The London School of Economics and Political Science

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Professor and Department Head at US Army War College at -

Visiting Professor at St Mary's University, Twickenham, London

Harvard Medical School

Professor of Otolaryngology at Harvard Medical School